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  <title>清除APC缓存</title>
 </head>
 <body class="docs"><div id="layout">
  <div id="layout-content"><div id="function.apc-clear-cache" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">apc_clear_cache</h1>
  <p class="verinfo">(PECL apc &gt;= 2.0.0)</p><p class="refpurpose"><span class="refname">apc_clear_cache</span> &mdash; <span class="dc-title">
   清除APC缓存
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.apc-clear-cache-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>apc_clear_cache</strong></span>
    ([ <span class="methodparam"><span class="type">string</span> <code class="parameter">$cache_type</code><span class="initializer"> = &quot;&quot;</span></span>
  ] ) : <span class="type">bool</span></div>

  <p class="para rdfs-comment">
    清除用户或者系统缓存
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.apc-clear-cache-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">cache_type</code></dt>

     <dd>

      <p class="para">
       如果 <code class="parameter">cache_type</code> 是 &quot;<em>user</em>&quot;, 用户
       的缓存将被清除; 否则系统缓存(缓存文件)将被清除。
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.apc-clear-cache-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.apc-clear-cache-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="apc_cache_info.html" class="function" rel="rdfs-seeAlso">apc_cache_info()</a> - Retrieves cached information from APC's data store</span></li>
   </ul>
  </p>
 </div>


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